[U-Boot-Users] [PATCH] Conditionally add -fno-stack-protector to CFLAGS

[Haavard Skinnemoen]

When compile-testing on powerpc, I get errors like this:

/home/hskinnemoen/work/git/u-boot/net/nfs.c:422: undefined reference to `__stack_chk_fail_local'

This seems to be because -fstack-protector is on by default, so
explicitly disable it on all architectures that support the option.

Signed-off-by: Haavard Skinnemoen <hskinnemoen at atmel.com>
---
 config.mk |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/config.mk b/config.mk
index 79e5a31..2ebc39e 100644
--- a/config.mk
+++ b/config.mk
@@ -164,6 +164,8 @@ else
 CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes
 endif
 
+CFLAGS += $(call cc-option,-fno-stack-protector)
+
 # avoid trigraph warnings while parsing pci.h (produced by NIOS gcc-2.9)
 # this option have to be placed behind -Wall -- that's why it is here
 ifeq ($(ARCH),nios)
-- 
1.5.3.6